Throttle body coupler



FIG. 1 is a perspective view of the throttle body coupler;

FIG. 2 is a left-side elevation view of the throttle body coupler;

FIG. 3 is a right-side elevation view of the throttle body coupler;

FIG. 4 is a top view of the throttle body coupler; and,

FIG. 5 is a bottom view of the throttle body coupler.

The broken lines shown in the drawings are for the purpose of illustrating portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a throttle body coupler, as shown and described. 